Computing Systems Engineering
Mostrando 25-28 de 28 artigos, teses e dissertações.
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25. Estudos de um método para cálculo de ganhos da malha de controle de atitude de um lançador de satélites / Analytical method for computing the controller gains of a satellite launcher
Neste trabalho, os ganhos do controlador do VLS são calculados aplicando-se a técnica de pólos congelados em intervalos de 1 segundo de vôo, permitindo que uma análise linear invariante seja adotada para cada intervalo de tempo ao longo de todas fases de vôo. Como a arquitetura de controle adotada é fixa (PID), os valores dos ganhos devem ser escalona
Publicado em: 2004
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26. An integrated environment to the development and management for satellite control software systems / Um ambiente integrado para o apoio ao desenvolvimento e gestão de projetos de software para sistemas de controle de satélite
Ten years were passed since National Institute for Space Research (INPE)has well succeeded adopting software engineering techniques in the construction of the first satellite control software systems, the SICS - SCD1. Among other techniques, quality assurance, version control and organized teams in controlled environments were always mentioned in technical l
Publicado em: 2000
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27. Um modelo de interface de aplicação para sistemas de comunicação
This work analyzes the concept of API ("Application Program Interface") for communication systems. From this discussion, APIs for several Application Protocols are built, and a conceptual General Model is proposed. This work also presents the API implementation for the MMS ("Manufacturing Message Specification") Protocol in the SISDI-MAP, a Didactic System f
Publicado em: 1991
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28. The evolution of emergent computation.
A simple evolutionary process can discover sophisticated methods for emergent information processing in decentralized spatially extended systems. The mechanisms underlying the resulting emergent computation are explicated by a technique for analyzing particle-based logic embedded in pattern-forming systems. Understanding how globally coordinated computation